Gaya APA

al., E. et al (1998). Managing Human Resources (productivity, Quality Of Work Life, Profits) (Ed. 5). New York: Irwin McGraw-Hill.

Gaya MLA

al., Et. et al. "Managing Human Resources (productivity, Quality Of Work Life, Profits)". Ed. 5 New York: Irwin McGraw-Hill, 1998. Text.